text: #ifndef __SPARC_PCI_H
  #define __SPARC_PCI_H
  
  #ifdef __KERNEL__
  
  #include <linux/dma-mapping.h>
  
  /* Can be used to override the logic in pci_scan_bus for skipping
   * already-configured bus numbers - to be used for buggy BIOSes
   * or architectures with incomplete PCI setup by the loader.
   */
  #define pcibios_assign_all_busses()	0
  
  #define PCIBIOS_MIN_IO		0UL
  #define PCIBIOS_MIN_MEM		0UL
  
  #define PCI_IRQ_NONE		0xffffffff
  
  /* Dynamic DMA mapping stuff.
   */
  #define PCI_DMA_BUS_IS_PHYS	(0)
  
  struct pci_dev;
  
  #endif /* __KERNEL__ */
  
  #ifndef CONFIG_LEON_PCI
  /* generic pci stuff */
  #include <asm-generic/pci.h>
  #else
  /*
   * On LEON PCI Memory space is mapped 1:1 with physical address space.
   *
   * I/O space is located at low 64Kbytes in PCI I/O space. The I/O addresses
   * are converted into CPU addresses to virtual addresses that are mapped with
   * MMU to the PCI Host PCI I/O space window which are translated to the low
   * 64Kbytes by the Host controller.
   */
  
  static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
  {
  	return PCI_IRQ_NONE;
  }
  #endif
  
  #endif /* __SPARC_PCI_H */
  